IT Infrastructure & Systems Administrator

The Role We are looking for an IT Infrastructure & Systems Administrator to help us maintain and improve our hybrid IT environment. In this role, you will support the stability, security, and performance of our core systems, ranging from servers and storage to Microsoft 365 and Azure services. You will work closely with the wider IT team (Infrastructure, Support, DevOps, Cybersecurity) and play an important part in keeping the organisation running smoothly. This is an excellent opportunity for someone with strong technical foundations who wants to grow into a broader infrastructure position within a supportive and collaborative team. About You You enjoy working with technology such as servers, virtual machines, networks, cloud platforms and you like understanding how systems fit together. You’re someone who is: Practical, organised, and detail-oriented. Comfortable taking ownership of tasks and seeing them through. Curious and eager to expand your skills in infrastructure, cloud, and security. Able to communicate clearly with colleagues across the business. A team player who contributes positively to a shared IT environment. Key Responsibilities Infrastructure & Systems Maintain and patch Windows servers. Support SQL Server environments, including backups and performance checks. Manage storage systems and virtual machines. Assist with Azure AD Connect and hybrid integrations. Keep infrastructure asset records accurate and updated. Cloud & Microsoft Services Help administer Microsoft 365, Azure, Entra ID, and Intune policies. Support provisioning and configuration of Azure resources VMs, storage, networking). Participate in cloud improvement and optimisation initiatives. Backup & Disaster Recovery Monitor and test backups for VMs, SQL, and storage systems. Support disaster recovery processes and documentation. Server Room & Physical Infrastructure Assist in maintaining the server room environment, equipment layout, and cabling. Perform routine checks on cooling, power, and environmental controls. Support & Helpdesk Collaboration Handle escalations from 1st and 2nd Line Support related to infrastructure. Contribute to internal documentation and knowledge base articles. Assist during security incidents or investigations when required. Monitoring & Performance Use monitoring tools (such as PRTG or Azure Monitor) to track infrastructure health. Assist with performance tuning, capacity planning, and vulnerability remediation. Change, Governance & Good Practice Follow change control procedures for updates and deployments. Use Group Policy, Intune, or PowerShell for configuration consistency. Contribute to compliance efforts, documentation, and audit readiness. Requirements Experience working in IT infrastructure, systems administration, or an advanced support role. Good understanding of Windows Server, virtualization technologies, networking fundamentals. Familiarity with Microsoft 365, Azure services, and Active Directory. Experience with backup systems (e.g., Veeam) is an advantage. SQL Server, firewall, or Intune knowledge is considered a plus. Strong troubleshooting ability and willingness to learn new technologies. Ability to collaborate effectively with other IT teams and communicate with stakeholders. About Us #TeamAtlas reflects our commitment to crafting the right environment that empowers employees to provide the best possible services and products to our clients by continually investing in their well-being. We offer reduced summer hours, hybrid work, sponsorships for professional qualifications and training, health insurance, and staff discounts, amongst other benefits. #TeamAtlas is an equal opportunity employer committed to excellence, development and empowerment. Please read our Recruitment Privacy Policy, found here before applying. Application deadline: 31st July 2026